Amphenol Corp
APH- Exchange
- NYSE
- Industry
- Electronic Connectors
- SEC CIK
- 0000820313
In the last 90 days, Amphenol Corp insiders filed 0 open-market purchases and 4 sales; 2,340 institutions reported holding it in 13F filings for Q2 2026, worth $205.1B in total; superinvestors Weitz Investment Management and Maverick Capital hold it.
13F holders, Q3 2021
Institutional positions in Amphenol Corp as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 839
- +26 vs. Q2 2021
- Shares held
- 573.6M
- +4.94M (+0.9%) vs. Q2 2021
- Total value
- $42.0B
- +$3.12B (+8.0%) vs. Q2 2021
- New holders
- 82
- 304 more added
- Sold out
- 56
- 293 more reduced
8 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting APH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2,340 | $205.1B |
| Q1 2026 | 2,136 | $145.4B |
| Q4 2025 | 2,059 | $156.8B |
| Q3 2025 | 1,829 | $141.0B |
| Q2 2025 | 1,648 | $114.7B |
| Q1 2025 | 1,427 | $75.5B |
| Q4 2024 | 1,407 | $79.6B |
| Q3 2024 | 1,295 | $73.8B |
| Q2 2024 | 1,298 | $77.0B |
| Q1 2024 | 1,157 | $66.7B |
| Q4 2023 | 1,085 | $57.8B |
| Q3 2023 | 1,010 | $47.7B |
| Q2 2023 | 983 | $48.4B |
| Q1 2023 | 980 | $46.6B |
| Q4 2022 | 951 | $43.3B |
| Q3 2022 | 911 | $38.1B |
| Q2 2022 | 898 | $36.2B |
| Q1 2022 | 896 | $42.7B |
| Q4 2021 | 892 | $50.2B |
| Q3 2021 | 839 | $42.0B |
| Q2 2021 | 821 | $38.9B |
| Q1 2021 | 810 | $37.3B |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Crestwood Advisors Group LLC | 351,850 | $25.8M | 0.73% | +782+0.2% | Added |
| Chevy Chase Trust Holdings, Inc. | 367,573 | $26.9M | 0.09% | −13,237−3.5% | Reduced |
| Fiera Capital Corp | 382,166 | $28.0M | 0.07% | +355,623+1,339.8% | Added |
| Boston Financial Mangement LLC | 382,806 | $28.0M | 1.14% | +3,036+0.8% | Added |
| North Point Portfolio Managers Corp | 385,055 | $28.2M | 3.95% | −5,990−1.5% | Reduced |
| Toronto Dominion Bank | 390,125 | $28.6M | 0.04% | −52,411−11.8% | Reduced |
| Logan Capital Management Inc | 391,959 | $28.7M | 1.34% | −17,290−4.2% | Reduced |
| Ensign Peak Advisors, Inc | 404,464 | $29.6M | 0.06% | −7,226−1.8% | Reduced |
| Montag & Caldwell, LLC | 413,359 | $30.3M | 2.79% | +900+0.2% | Added |
| B. Metzler seel. Sohn & Co. Holding AG | 414,662 | $30.4M | 0.44% | +395,160+2,026.3% | Added |
| AQR Capital Management LLC | 420,274 | $30.8M | 0.06% | −100,949−19.4% | Reduced |
| FIL Ltd | 422,062 | $30.9M | 0.03% | −45,323−9.7% | Reduced |
| Renaissance Group LLC | 423,812 | $31.0M | 1.34% | −3,175−0.7% | Reduced |
| US Bancorp | 430,257 | $31.5M | 0.06% | −1,566−0.4% | Reduced |
| NZS Capital, LLC | 433,001 | $31.7M | 3.13% | −38,192−8.1% | Reduced |
| State of Tennessee, Treasury Department | 433,277 | $31.7M | 0.12% | +326,829+307.0% | Added |
| Sandhill Capital Partners LLC | 434,434 | $31.8M | 2.55% | +8,127+1.9% | Added |
| Allianz Asset Management GmbH | 434,465 | $31.8M | 0.03% | −210,957−32.7% | Reduced |
| PGGM Investments | 436,910 | $32.0M | 0.17% | +57,521+15.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 437,674 | $32.1M | 0.07% | −8,819−2.0% | Reduced |
| Bradley Foster & Sargent Inc | 437,686 | $32.1M | 0.75% | −225−0.1% | Reduced |
| Woodline Partners LP | 443,523 | $32.5M | 0.54% | −1,344,041−75.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 446,028 | $32.7M | 0.21% | +6,700+1.5% | Added |
| Truist Financial Corp | 467,209 | $34.2M | 0.06% | +325,272+229.2% | Added |
| STRS Ohio | 476,631 | $34.9M | 0.13% | −294,489−38.2% | Reduced |
| Palisade Capital Management LLC | 495,338 | $36.3M | 0.79% | −17,118−3.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 515,050 | $37.7M | 0.07% | −69,541−11.9% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 544,100 | $39.8M | 0.10% | −13,500−2.4% | Reduced |
| 1832 Asset Management L.P. | 531,805 | $39.9M | 0.07% | +507,577+2,095.0% | Added |
| Prudential Financial Inc | 534,035 | $39.9M | 0.06% | +2,021+0.4% | Added |
| Canada Pension Plan Investment Board | 552,019 | $40.4M | 0.05% | +320,807+138.8% | Added |
| AXA S.A. | 557,509 | $40.8M | 0.11% | +39,220+7.6% | Added |
| Manufacturers Life Insurance Company, The | 557,693 | $40.8M | 0.03% | −179,696−24.4% | Reduced |
| Gillespie Robinson & Grimm Inc | 557,727 | $40.8M | 3.45% | −7,596−1.3% | Reduced |
| Thrivent Financial for Lutherans | 581,880 | $42.6M | 0.09% | −423−0.1% | Reduced |
| Geneva Capital Management LLC | 589,379 | $43.2M | 0.73% | −32,977−5.3% | Reduced |
| New York State Teachers Retirement System | 614,772 | $45.0M | 0.10% | −22,362−3.5% | Reduced |
| HSBC Holdings PLC | 633,749 | $46.8M | 0.05% | −25,680−3.9% | Reduced |
| James Hambro & Partners | 643,404 | $47.1M | 3.52% | +25,645+4.2% | Added |
| Keybank National Association | 645,701 | $47.3M | 0.21% | +16,022+2.5% | Added |
| TD Asset Management Inc | 674,853 | $49.4M | 0.05% | +57,589+9.3% | Added |
| AMP Capital Investors Ltd | 685,820 | $50.3M | 0.28% | −43,681−6.0% | Reduced |
| Alta Capital Management LLC | 692,096 | $50.7M | 2.86% | −671,850−49.3% | Reduced |
| Port Capital LLC | 701,979 | $51.4M | 2.59% | −8,390−1.2% | Reduced |
| The PNC Financial Services Group, Inc. | 716,055 | $52.4M | 0.05% | −15,931−2.2% | Reduced |
| Citigroup Inc | 744,274 | $54.5M | 0.05% | +122,453+19.7% | Added |
| State Board of Administration of Florida Retirement System | 758,500 | $55.5M | 0.11% | −9,237−1.2% | Reduced |
| Jennison Associates LLC | 758,726 | $55.6M | 0.04% | −46,941−5.8% | Reduced |
| Brewin Dolphin Ltd | 761,485 | $55.8M | 2.29% | +654,334+610.7% | Added |
| Lazard Freres Gestion S.A.S. | 771,072 | $56.5M | 1.59% | +2,231+0.3% | Added |
| Frontier Capital Management Co LLC | 777,858 | $57.0M | 0.45% | −62,191−7.4% | Reduced |
| Snyder Capital Management L P | 783,350 | $57.4M | 1.52% | +154,174+24.5% | Added |
| Madison Asset Management, LLC | 789,866 | $57.8M | 0.80% | −2,012−0.3% | Reduced |
| Mar Vista Investment Partners LLC | 805,533 | $59.0M | 1.52% | −45,385−5.3% | Reduced |
| APG Asset Management N.V. | 947,342 | $59.9M | 0.11% | +35,300+3.9% | Added |
| Norinchukin Bank, The | 823,183 | $60.3M | 0.84% | +256,365+45.2% | Added |
| Principal Financial Group Inc | 840,075 | $61.5M | 0.04% | +74,853+9.8% | Added |
| Davis R M Inc | 846,330 | $62.0M | 1.54% | −4,165−0.5% | Reduced |
| Ci Investments Inc. | 860,002 | $63.0M | 0.23% | −965,889−52.9% | Reduced |
| Mountain Pacific Investment Advisers Inc | 861,109 | $63.1M | 3.87% | +595+0.1% | Added |
| DnB Asset Management AS | 927,948 | $68.0M | 0.44% | +132,391+16.6% | Added |
| Capital World Investors | 936,790 | $68.6M | 0.01% | +5,280+0.6% | Added |
| Wedge Capital Management L L P | 942,375 | $69.0M | 0.89% | +50,091+5.6% | Added |
| National Pension Service | 942,988 | $69.1M | 0.13% | +10,477+1.1% | Added |
| CIBC Private Wealth Group, LLC | 979,996 | $71.8M | 0.17% | −375,448−27.7% | Reduced |
| Bamco Inc | 1,017,102 | $74.5M | 0.17% | −1,573−0.2% | Reduced |
| Ardevora Asset Management LLP | 1,029,859 | $75.4M | 0.96% | −28,200−2.7% | Reduced |
| California State Teachers Retirement System | 1,033,018 | $75.6M | 0.10% | −12,987−1.2% | Reduced |
| KBC Group NV | 1,038,543 | $76.1M | 0.28% | +33,251+3.3% | Added |
| Public Employees Retirement Association of Colorado | 1,086,355 | $79.6M | 0.35% | −21,863−2.0% | Reduced |
| New York State Common Retirement Fund | 1,121,656 | $82.1M | 0.09% | −6,516−0.6% | Reduced |
| Envestnet Asset Management Inc | 1,176,044 | $86.1M | 0.05% | +176,208+17.6% | Added |
| TimesSquare Capital Management, LLC | 1,184,300 | $86.7M | 0.76% | −84,000−6.6% | Reduced |
| Rhumbline Advisers | 1,184,504 | $86.7M | 0.12% | +8,056+0.7% | Added |
| Johnson Investment Counsel Inc | 1,205,817 | $88.5M | 1.18% | +102,981+9.3% | Added |
| UBS Group AG | 1,266,991 | $92.8M | 0.04% | +9,692+0.8% | Added |
| Nuance Investments, LLC | 1,323,863 | $96.9M | 1.78% | −575,742−30.3% | Reduced |
| Bank of Montreal | 1,301,795 | $98.2M | 0.05% | +317,141+32.2% | Added |
| Blair William & Co | 1,525,219 | $111.7M | 0.38% | −13,959−0.9% | Reduced |
| Veritas Investment Partners (UK) Ltd. | 1,536,623 | $112.5M | 3.81% | +40,803+2.7% | Added |
| State of Wisconsin Investment Board | 1,548,390 | $113.4M | 0.23% | −4,876−0.3% | Reduced |
| Pensioenfonds Rail & Ov | 1,582,272 | $116.1M | 2.93% | −337,602−17.6% | Reduced |
| Lord, Abbett & Co. LLC | 1,624,291 | $118.9M | 0.28% | +17,169+1.1% | Added |
| Ameriprise Financial Inc | 1,640,313 | $120.1M | 0.04% | −227,866−12.2% | Reduced |
| Nuveen Asset Management, LLC | 1,653,409 | $121.1M | 0.04% | −420,629−20.3% | Reduced |
| Glenmede Trust Co NA | 1,683,991 | $123.3M | 0.64% | −67,294−3.8% | Reduced |
| London Co of Virginia | 1,688,919 | $123.7M | 0.68% | −99,584−5.6% | Reduced |
| Rathbone Brothers plc | 1,720,361 | $126.0M | 1.36% | −11,250−0.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,735,354 | $127.1M | 0.08% | −105,582−5.7% | Reduced |
| Deutsche Bank AG | 1,793,719 | $131.4M | 0.06% | +139,572+8.4% | Added |
| Credit Suisse AG | 1,802,683 | $132.0M | 0.11% | +436,795+32.0% | Added |
| Jensen Investment Management Inc | 1,836,377 | $134.5M | 1.07% | +1,696,465+1,212.5% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 2,199,700 | $161.1M | 0.39% | +50,862+2.4% | Added |
| Dimensional Fund Advisors LP | 2,279,208 | $166.9M | 0.05% | −35,292−1.5% | Reduced |
| Swiss National Bank | 2,363,023 | $173.0M | 0.11% | −80,800−3.3% | Reduced |
| Goldman Sachs Group Inc | 2,409,100 | $176.4M | 0.05% | +92,105+4.0% | Added |
| Parametric Portfolio Associates LLC | 2,453,918 | $179.7M | 0.10% | +57,623+2.4% | Added |
| Arrowstreet Capital, Limited Partnership | 2,663,710 | $195.1M | 0.24% | −422,954−13.7% | Reduced |
| Charles Schwab Investment Management Inc | 2,708,564 | $198.3M | 0.06% | +30,181+1.1% | Added |
| Atlanta Capital Management Co L L C | 2,896,266 | $212.1M | 0.76% | +17,701+0.6% | Added |